Question

Equilateral triangle of Perimeter of 90 find the side length

Answer 1

Answer:   equilateral triangle has three equal side.

therefore x+x+x = 90.

3x= 90.

x=30.

hence the length of side is equal to 30

Step-by-step explanation:  hope it help you and please mark me as brilliant

Answer 2

Answer:

30

Step-by-step explanation:

equilateral triangle means all the side of the triangle are equal in length.

So, therefore we are taking the length of sides as x

x+x+x = 90

3x =90

x = 90/3

x = 30